Game related:·This game has a text volume of 160000 words, rich content, and a winding plot. ·With over 300 exquisite color CG images, it brings an immersive experience. ·There are over 20 unique original tracks ·and 24 game endingsMain Plot:In the Soviet Union in the 1960s, a talented young man, Anton Andreevich Sidorov, lived here. He loved science and alchemy. He might be a believer or a researcher, but he was so lonely that he planned a feast for himself. Only Anton Andreevich Sidorov was present...True story: April 1, 1975, Moscow subway. ...